After entering the system, Xiao Yuan directly entered the development mode of the human brain intelligent system and started a new round of learning.

Intermediate authority means higher learning requirements, although some content and the primary development system is duplicated, but in the depth and breadth of understanding is much higher, such as program development, in the primary stage, the requirements for the program are mainly to be able to use the various functional modules provided by the system to compile the corresponding program, and run correctly, to the intermediate stage, this requirement becomes in the process of writing the program to be able to adjust the function of the system module according to the specific situation, or to be able to compile specific functional modules according to the requirements.

In terms of theoretical learning, most of the knowledge taught in the primary stage stays on the concepts, and the requirements for Xiao Yuan are to be able to understand and master these concepts, and after entering the intermediate stage, the theoretical learning is much deeper than the primary stage, and the requirements for Xiao Yuan are not only to master the concepts, but also to be able to understand the concepts more deeply and use them flexibly, and the reason why his learning progress is slow is that the main time is consumed in the study of theories.

In the learning process, there is less pressure on memory, in addition to the assistance of the teaching system, and the most important thing is that in the past month, Xiao Yuan has avoided all kinds of external interference under Tang Sa's meticulous care, so that Xiao Yuan can completely devote himself to learning without distractions, therefore, his learning progress is much faster than the learning progress in the outside world, in just one month, he feels that his learning results are better than the learning results of the outside world for a year, or even several years, at this moment his theoretical foundation, Both the depth and breadth have reached a very high level, especially the theoretical level of mathematical modeling and artificial intelligence, which has surpassed his mother, and even surpassed the world-famous artificial intelligence scientist - Professor Smith.

After entering the learning mode, Xiao Yuan is going to learn the last theory of the intermediate mode today - quantum theory, before this he has learned another theory that is closely related to this - Einstein's theory of relativity, as well as many basic courses related to these two theories, quantum theory is only pure theoretical learning, and there are no practical courses related to this, so Xiao Yuan only needs to read the relevant tutorials and understand the various equations mentioned in the tutorials. And be able to use the knowledge learned to answer the various questions raised by the teaching system in the future, and when the questions are answered correctly and answered 100%, you can pass the test, and this pass means upgrading, which is also something that Xiao Yuan is looking forward to very much.

Quantum theory is very abstract, in fact, if it weren't for the fact that there were already a lot of basic theories before, if Xiao Yuan was directly asked to look at quantum theory, it would be tantamount to a book from heaven, and even if he had the previous theory as a foundation, it was not easy to fully understand the relevant knowledge of quantum theory. All possible distractions are avoided, so that he can stay in this environment for a longer time and maximize his learning efficiency.

Judging from the outside world, Xiao Yuan was lying motionless on the bed at the moment, as if he had entered a deep sleep, time passed quickly in such a state, and two hours passed in a blink of an eye.

The fat man hummed a little song and pushed the door in from outside, and when he entered the residence, he didn't see Xiao Yuan, so he screamed loudly.

"Xiao Yuan!"

"Xiao Yuan!"

“……”

After screaming a few times, but without Xiao Yuan's response, this guy walked straight to Xiao Yuan's bedroom, and when he pushed the door in, he saw him lying motionless on the bed with a helmet.

"This guy just moved in like this, it's so boring, I have to wake him up and talk to me."

The fat man muttered, reached out to press the reminder button on the helmet, just reached out to the button, but was electrified, and his hand trembled and took it back, and then saw a line of red warnings appear on the helmet eyepiece: "Important study is underway, do not disturb!" ”

"Damn, there's still this kind of function, why didn't I find it, now I'll take a look." The fat man shook off his numb hand, his eyes widened, he exclaimed, turned around and went to his bedroom, and returned to Xiao Yuan's bedroom about half an hour later.

"It's not fair, it's not fair, why doesn't my helmet have this function, no, I have to wait for Xiao Yuan to come out and ask what the situation is."

The fat man pulled a chair and sat on the side of Xiao Yuan's bed, muttering a few words, wanting to wait for Xiao Yuan to wake up and ask what was going on, but after sitting for a while, he felt sleepy and fell asleep lying on the side of Xiao Yuan's bed.

…………

Xiao Yuan finally learned all the remaining parts of quantum theory and passed the test of the teaching system, looking forward to the arrival of the advanced stage in excitement, but he didn't want to be notified that he needed to rest, and was forced to withdraw from the system, although he was disappointed, but he was helpless.

"Why is this guy asleep here?" Xiao Yuan took off his helmet, but found that the fat man was sitting on the edge of his bed and falling asleep, I don't know if he dreamed of something delicious, his saliva flowed, and his sheets were wet with a large patch.

"Wake up!" Xiao Yuan put the helmet away, reached out and patted the fat man's face, trying to wake him up.

"I don't have enough to eat, I want to eat it myself." The fat man opened Xiao Yuan's hand and muttered dissatisfiedly.

"No wonder this guy is so fat, he eats all his dreams." Xiao Yuan laughed, reached out and pinched the fat man's nose, and shouted in his ear, "Wow, there are so many delicious foods, Wang and his party, hurry up, it's too late to be robbed." ”

"Where, where is the good food?" The fat man stood up with a snort, rubbed his eyes, and looked around.

"There's nothing to eat, Wang Yixing, you just dreamed, let me ask you, why do you want to sleep in my room?" Xiao Yuan asked with a smile.

"Oh, it's a dream." The fat man sat down with some disappointment, saw Xiao Yuan's eyes lit up, reached out and picked up the helmet at the head of the bed, and asked, "How did you get it, the helmet can actually be electric." ”

"I don't know." Hearing the fat man say that his helmet could actually power people, Xiao Yuan was also surprised, because he had never heard Tang Sa talk about this situation before.

"I came back from outside, and I saw you playing with a helmet, so I wanted to wake you up and chat with me, but as soon as my hand reached here, I was electrified, and reminded me that you are studying an important matter, do not disturb, how did you set it up, why is there no such function in my helmet?" The fat man explained, asking.

"To correct me, I'm not playing with a helmet, I'm doing very important learning, so if you encounter me wearing a helmet in the future, try not to disturb me." Xiao Yuan corrected the fat man's point of view, and then said, "There is no automatic warning option in my helmet, in this case, it must be the automatic warning of the central system, probably because I am afraid that you will disturb my study, this kind of warning is not under my control, I think your helmet should also have this function." ”

"Automatic alerts?" The fat man scratched his head and said, "But Ning Lan often forcibly takes off my helmet, and I haven't heard her say anything about automatic warnings from the system?" ”

"Judging from the sentence you just said that I was playing with a helmet, when you wore a helmet, you must not be doing any important learning, so Ning Lan did not have a warning when she took off your helmet." Xiao Yuan said.

"Oh." The fat man scratched his head, thoughtful.